MEMPHIS, Tenn. -- Willie Kemp scored 14 points and keyed a first half Memphis rally, leading the No. 2 Tigers to an 82-67 victory over Tulsa on Wednesday night in their first game since their only loss.

No. 6 Kansas 75, Iowa State 64

AMES, Iowa -- Darrell Arthur had 18 points and 10 rebounds, Mario Chalmers and Brandon Rush each added 15 points for Kansas. The Jayhawks (25-3, 10-3 Big 12) led by as much as 22 midway through the second half.

No. 11 Georgetown 64, St. John's 52

WASHINGTON -- DaJuan Summers made five 3-pointers and scored 21 points to lead Georgetown.